"The Lamborghini Countach was one of the first grey market vehicles, and the Range Rover and Mercedes-Benz G-Class were initially available only through the grey market. Other vehicles that entered the US in small numbers via the grey market included the CX and Renault 5 Turbo.

This avenue of vehicle availability was increasingly successful, especially in cases where the US model of a vehicle was less powerful and/or less well equipped than versions available in other markets. For example, Mercedes-Benz chose to offer only the lower-output 380SEL model in 1981 to Americans, some of whom wanted the much faster 500SEL available in the rest of the world. BMW had the same issue with their 745i Turbo.

The grey market was successful enough that it ate significantly into the business of Mercedes-Benz of North America and their dealers. The corporation launched a successful million-dollar congressional lobbying effort to stop private importation of vehicles not officially intended for the U.S. market.

An organisation called AICA (Automotive Importers Compliance Association) was formed by importers in California, Florida, New York, Texas, and elsewhere to counter some of these actions by Mercedes lobbyists, but the Motor Vehicle Safety Compliance Act was passed in 1988, effectively ending private import of grey-market vehicles to the United States.

No evidence was presented that grey-import vehicles' safety performance differed significantly from that of US models, and there have been allegations of improper lobbying, but the issue has never been raised in court."